/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraParameterCollection.h
[FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) FriendlyParameterFromCollectionParameter ( const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & CollectionParameter ) const